Bitt2040-00-273-9144

NSN 2040-00-273-9144 · NIIN 002739144

FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment

Government record, cited

Also searched as 2040-00-273-9144 · 2040002739144 · NIIN 002739144 · 00-273-9144 · FSC 2040 Marine Hardware and Hull Items · 7407-26-1 · 7407-26-1

Nearby stock numbers ← 2040-00-273-9143 Plate, Deck, Access · 2040-00-273-9147 Sea Anchor →

Features

Bitt — FSC 2040
Crossarm Outside Diameter: 2.000 INCHES NOMINAL IN
Post Quantity: 1
Crossarm Inside Diameter: 1.670 INCHES NOMINAL IN
Cap Shape: ROUND
Distance From Base Top to Crossarm Centerline: 4.000 INCHES NOMINAL IN
Distance From Post Top to Deck: 6.750 INCHES NOMINAL IN
Mounting Hole: NOT PROVIDED

Identification

NSN: 2040-00-273-9144
NIIN: 002739144
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment

General Description

The Bitt, cataloged under National Stock Number 2040-00-273-9144, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2040-00-273-9144
Item Name	Bitt
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Status	ACTIVE
Crossarm Outside Diameter	2.000 INCHES NOMINAL IN
Post Quantity	1
Crossarm Inside Diameter	1.670 INCHES NOMINAL IN
Cap Shape	ROUND
Distance From Base Top to Crossarm Centerline	4.000 INCHES NOMINAL IN
Distance From Post Top to Deck	6.750 INCHES NOMINAL IN
Mounting Hole	NOT PROVIDED
Outside Diameter	3.500 INCHES NOMINAL IN
Inside Diameter	3.024 INCHES NOMINAL IN
Post Shape	CIRCULAR
Crossarm	INCLUDED

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
7407-26-1	5/2 Secondary reference U.S. Government activity
7407-26-1	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 2040 — Marine Hardware and Hull Items

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2040-00-003-6975

ROLLER,CHOCK

2040-00-004-4739

2040-00-004-4739 · Item name not on file

2040-00-007-1136

HOOK,BOAT

2040-00-008-4790

PLATE,RUDDER

2040-00-008-4792

KEEL COOLER

2040-00-008-9796

PIN,PUSHING KNEE ASSEMBLY

2040-00-008-9797

GRATING ASSEMBLY,FORWARD PORT

2040-00-008-9798

GRATING ASSEMBLY,FORWARD STARBOA

Frequently Asked Questions

What is NSN 2040-00-273-9144?

NSN 2040-00-273-9144 is a Bitt, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What are the specifications of 2040-00-273-9144?

Key specifications for 2040-00-273-9144: Crossarm Outside Diameter: 2.000 INCHES NOMINAL IN; Post Quantity: 1; Crossarm Inside Diameter: 1.670 INCHES NOMINAL IN; Cap Shape: ROUND. 11 specifications are documented in the U.S. Government catalog.

Is NSN 2040-00-273-9144 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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