Pawl

NSN: 3040-00-004-1057 | Model: 2857700

A catching device of various shapes and cross sections, which permits motion in only one direction. Designed to engage the teeth or notches of a sector, quadrant, ratchet wheel, or the like. Item is so pivoted that the angle of approach to the interdental engagement causes it to rest more firmly as the reverse load is increased. Item may be spring actuated to cause engagement. Excludes cam (as modified).

NSN Properties and Flags

NATO Stock Number

3040-00-004-1057

DEMIL

Overall Length

14.156 inches

Material Thickness

Between 0.495 inches and 0.500 inches

Pivot Pin Hole Diameter

Between 0.5000 inches and 0.5003 inches

Length From Pivot Pinhole Centerline To Point Of Engagement

Between 12.807 inches and 12.817 inches

Special Features

Casehardened; depth from pivot pinhole centerline to point of engagement: 1.781 in.Nom; material document and classification: steel, aisi 4340; surface finish: phosphate, mil-p-16232, ty z, cl 3

Style Designator

Two holes, pivot opposite lower hook, angled arm

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3040-00-004-1057 Datasheet

Supply Class (FSC):

Miscellaneous Power Transmission Equipment

Cross Reference:

2857700

Cage Codes:

Navair and Navsea Managed (CAGE 10001)

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

133300 - Machinery/machines noi
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LCL:

M - 85.0
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $651.69 to $1,086.14..
Does NSN 3040-00-004-1057 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 3040-00-004-1057?
000041057 or 00-004-1057
Does NSN 3040-00-004-1057 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-004-1057?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 27, 1972