NSN 1730-01-077-4127 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-077-4127. Manufacturer of record part number: 200039.
General Characteristics Item Description: STEEL,ASTM-A-36; 7.625 IN. O/A LG; 0.188 IN. ROD; 0.500 IN. BY 0.750 IN. LOOP,1 EA IN
1 manufacturer part number on file
Manufacturer of record: R.e. Atckison Co., Inc.
Identification
NSN: 1730-01-077-4127
NIIN: 010774127
FSC: 1730 — Aircraft Ground Servicing Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: 200039
Manufacturer: R.e. Atckison Co., Inc.
General Description
The Fork,safety Lock, cataloged under National Stock Number 1730-01-077-4127, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is R.e. Atckison Co., Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1730-01-077-4127
Primary Part Number
200039
Item Name
Fork,safety Lock
FSC / FSG
1730 / 17 — Aircraft Ground Servicing Equipment
Manufacturer
R.e. Atckison Co., Inc.
Status
ACTIVE
General Characteristics Item Description
STEEL,ASTM-A-36; 7.625 IN. O/A LG; 0.188 IN. ROD; 0.500 IN. BY 0.750 IN. LOOP,1 EA IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-01-089-570823CB200039POSSIBLE MATCH
PIN
Possible match (shared part number)Fwd Seagrave Holdings Lp
5330-01-112-15273039000POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)Cummins Inc.
5961-01-326-062644A717068-001POSSIBLE MATCH
SEMICONDUCTOR DEVICE,THYRISTOR
Possible match (shared part number)General Electric Co General Purpose Control Dept Mebane Opns
5930-01-367-575420-0039POSSIBLE MATCH
SWITCH,PUSH
Possible match (shared part number)Dntlworks Equipment Corporation
5340-01-615-6329200039POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Tim Price Inc. Dba Tim Price Inc
NSN 1730-01-077-4127 is a Fork,safety Lock, manufactured by R.e. Atckison Co., Inc., classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
What part numbers are listed for NSN 1730-01-077-4127?
NSN 1730-01-077-4127 has 1 manufacturer part number on file: 200039 (R.e. Atckison Co., Inc.).
What NSN replaces 1730-01-077-4127?
5 possible matches (shared part number, not a government interchangeability claim): 5315-01-089-5708, 5330-01-112-1527, 5961-01-326-0626. Verify interchangeability with system specifications before substitution.
What are the specifications of 200039?
Key specifications for 200039: General Characteristics Item Description: STEEL,ASTM-A-36; 7.625 IN. O/A LG; 0.188 IN. ROD; 0.500 IN. BY 0.750 IN. LOOP,1 EA IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1730-01-077-4127 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.
What is the DEMIL code for NSN 1730-01-077-4127?
NSN 1730-01-077-4127 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.