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ASTM-A733 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ASTM-A733: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, leg_length: 3.0 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: THREADED INTERNAL, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-014-4593, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
ASTM-A733
NSN: 4730-00-014-4593
NIINs: 000144593, 000192067, 000219672, 000445335, 000501154, 000501155, 000501158, 000501159, 000501357, 000542027, 000879531, 001215937, 001388121, 001434324, 001444991, 001537710, 001878761, 001878763, 001878764, 001878765, 001878767, 001878770, 001878773, 001878784, 001878790, 001878794, 001878808, 001881845, 001881846, 001881849, 001881854, 001881856, 001881857, 001881864, 001881866, 001881867, 001881868, 001881870, 001881873, 001881874, 001881875, 001881877, 001881880, 001881882, 001881883, 001881884, 001881885, 001881887, 001881890, 001881893, 001881896, 001881897, 001881898, 001881899, 001932686, 001932691, 001932693, 001932694, 001932699, 001932700, 001932702, 001932703, 001932704, 001932705, 001932710, 001932732, 001932733, 001961464, 001961465, 001961467, 001961468, 001961469, 001961470, 001961471, 001961472, 001961473, 001961476, 001961479, 001961481, 001961482, 001961483, 001961484, 001961485, 001961486, 001961487, 001961488, 001961489, 001961490, 001961492, 001961493, 001961494, 001961495, 001961496, 001961497, 001961498, 001961499, 001961500, 001961501, 001961502, 001961503, 001961504, 001961505, 001961506, 001961509, 001961510, 001961511, 001961512, 001961515, 001961516, 001961517, 001961518, 001961519, 001961521, 001961522, 001961523, 001961524, 001961525, 001961526, 001961527, 001961528, 001961530, 001961531, 001961532, 001961533, 001961534, 001961535, 001961536, 001961537, 001961538, 001961539, 001961541, 001961542, 001961543, 001961544, 001961545, 001961546, 001961547, 001961548, 001961549, 001961550, 001961551, 001961552, 001961553, 001961554, 001961555, 001961556, 001961557, 001961560, 001961561, 001961562, 001961565, 001961567, 001961568, 001961569, 001961570, 001961571, 001961572, 001961573, 001961575, 001961576, 001962054, 001962055, 001962058, 001962059, 001962062, 001962063, 001962064, 001962065, 001962067, 001962069, 001962072, 001962073, 001962074, 001962075, 001962076, 001962077, 001962079, 001962080, 001962081, 001962091, 001962092, 001962094, 001962098, 001962100, 001962105, 001962106, 001976623, 001976624, 001976625, 001976626, 001976636, 001976639, 001976640, 001976642, 001976649, 001976656, 001976660, 001976670, 001976680, 001984707, 001984720, 001984729, 001993552, 002000938, 002033236, 002302000, 002450057, 002456810, 002536413, 002567120, 002567130, 002656904, 002656905, 002656906, 002656907, 002776985, 002778284, 002778884, 002778890, 002778891, 002778894, 002778898, 002778899, 002778934, 002779450, 002779454, 002779455, 002779622, 002779641, 002779642, 002779644, 002779653, 002779657, 002779659, 002779665, 002779669, 002779684, 002779965, 002779968, 002779981, 002779982, 002779985, 002779997, 002780002, 002780005, 002780008, 002780049, 002780058, 002780078, 002780081, 002780084, 002780098, 002780113, 002780114, 002783473, 002783475, 002783478, 002783480, 002783484, 002783553, 002783555, 002783560, 002783561, 002783563, 002783566, 002783743, 002783745, 002783754, 002784067, 002784086, 002784099, 002784102, 002784103, 002784112, 002784116, 002784119, 002784121, 002784156, 002784157, 002784161, 002784165, 002784166, 002784173, 002870958, 002870963, 002873768, 002873770, 002873771, 002873772, 002873773, 002873776, 002873782, 002873783, 002873785, 002873787, 002873789, 002873790, 002873791, 002886983, 002886987, 002886988, 002886993, 002886994, 002886995, 002886996, 002886998, 002886999, 002887000, 002887002, 002887108, 002887495, 002887500, 002891111, 003369583, 003369637, 003369638, 003595631, 003840189, 004063249, 004367307, 004513507, 004513516, 004513550, 005424658, 005551767, 005551769, 005604793, 005953121, 007618538, 007739568, 007809312, 007817035, 008167342, 008167344, 008176194, 008242081, 008260096, 008543995, 009056744, 009058059, 009115395, 009122346, 009131478, 009213614, 009213624, 009589073, 009822666, 010035104, 010040907, 010042821, 010061263, 010075224, 010095828, 010126361, 010159268, 010167917, 010170793, 010240912, 010278943, 010278945, 010322411, 010333444, 010668269, 010700582, 010705987, 010746555, 010909148, 010916210, 010930839, 010932859, 010937084, 010938605, 010943307, 010956558, 010987931, 011042268, 011046349, 011199461, 011249064, 011260201, 011372501, 011395062, 011429662, 011756365, 011819225, 011996543, 012108888, 012109608, 012256871, 012333397, 012344796, 012501785, 012570809, 012622563, 012879273, 012941769, 013153242, 013370023, 013370024, 013370025, 013370026, 013396730, 014233589, 014338283, 014961252, 015042078, 015418488, 015698035, 015823374, 015963900, 015976089, 015992855, 016307390, 016466534, 016894558, 016894564, 016894844, 016894849, 016928960, 017031552, 017031810
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
leg_length3.0 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorTHREADED INTERNAL
surface_treatmentPHOSPHATE OVERALL
thread_tolerance_class0.125 SHOW ME THIS EXTERNAL ALL ENDS
end_item_identificationE28 ARRESTING GEAR
media_for_which_designedFLUID SINGLE RESPONSE
nominal_outside_diameter2.375 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
nominal_width_across_flats12.0 INCHES ALL ENDS IN
NSN4730-00-014-4593
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ASTM-A733 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A120,BLACK ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.656 INCHES IN
•
STYLE DESIGNATOR: SHORT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A120 OR A106 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LEG LENGTH: 0.500 INCHES NOMINAL FIRST END IN
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A120,BLACK ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH1.656 INCHES IN
STYLE DESIGNATORSHORT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A120 OR A106 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH0.500 INCHES NOMINAL FIRST END IN
LEG LENGTH0.484 INCHES MINIMUM SECOND END IN
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA81346-A733 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA2 TYPE
SUBSTITUTES & CROSS-REFERENCES 2
G-8065Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
7051588Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ASTM-A733?
ASTM-A733 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace ASTM-A733?
There are 2 known substitutes for ASTM-A733: G-8065, 7051588. Substitute compatibility should be verified for your specific system.
What is the NSN for ASTM-A733?
ASTM-A733 is cataloged in the U.S. Government catalog under NSN 4730-00-014-4593. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.