Breechblock Trigger Housing

NSN: 1020-01-451-4589 | Model: 5831719

A metallic item which completely incloses a trigger and is actuated by the manipulation of another component of the weapon. It is mounted adjacent to the breechblock of the weapon and receives its impetus from rotation of the breechblock.

NSN Properties and Flags

NATO Stock Number

1020-01-451-4589

DEMIL

Yes - ITAR Controlled (Code B)

Overall Length

1.688 inches

Overall Height

2.219 inches

End Application

Ticonderoga class c (47)

Material

Steel

Surface Treatment

Phosphate

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7L421T2406	2021-03-08	PLCL4	15 EA

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.

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NSN 1020-01-451-4589 Datasheet

Supply Class (FSC):

Over 125mm Through 150mm Guns

Cross Reference:

5831719
5831719
5831719
5831719

Cage Codes:

Naval Sea Systems Command (CAGE 53711)

Schedule B & Trade:

Schedule B: 9305913010 (NAICS 332994)

Parts and accessories of military artillery weapons of 9301.11 or 9301.19
SITC: 89199

Parts and accessories, n.E.S. Of military weapons (other than revolvers a nd pistols) and nonmilitary arms (other than firearms and sidearms)
End Use: 50050

Tanks, artillery, missiles, rockets, guns and ammunition

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.

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:

069300 - Firearms/parts noi in boxes
ACC:

2 - Arms/weapons (all types including inert component parts). when a 2" is indicated in the first position, then the special handlin
WCC:

685 - Weapon parts, other than small arms
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.
LTL:

J - 100.0
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 $961.31 to $1,602.18..
Does NSN 1020-01-451-4589 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, Spain, Australia, and New Zealand
What is the NIIN of NSN 1020-01-451-4589?
014514589 or 01-451-4589
Does NSN 1020-01-451-4589 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1020-01-451-4589?
Solicitation SPE7L421T2406 for qty 15 on 03/25/2021
When was this national stock number assigned to the federal catalog?
Dec 17, 1997